EP0858535B1 - Process and apparatus for excavation using an earth cutter, and construction filling in the excavation - Google Patents

Abstract

The process and apparatus are characterized by a kinematic, rotatively mounted, bladed or lunated earth-working tool of slight depth, greater width and great length overall, termed an "earth cutter", which penetrates the ground vertically, horizontally or in a pivoted sweep with percussive and pressure-pulsed force, subject to oscillatory pulse control in an energy-minimizing resonance operation, which can destroy buried erratics while at the same time compressing and thereby stabilizing the exposed walls of the excavation, and by special designs in the apparatus that provide for continuous work flow of fill-in construction in the excavation made. The attendant construction work can be a structure-remote drainage system which with moisture-stopping troughs near the ground surface not only captures underground water flows, but also drains off surface water, so that the ground dries out and solidifies and that ground structures integrated in this wide-ranging system are also dried out free of excavated material, while any existing structures built into the ground are circumvented. When the construction is a drainage system, the latter can be ventilated by building in specially designed channel plates together with, for example, windmill-operated central shafts, so that incident groundwater not only is collected and carried off in liquid form, but is evaporated by the underground ventilation in the system of walled drains and so conveyed to the outside air.

Description

The invention relates to a method and a device for creating furrows, Trenches, gullies and slits in soils in the following are called soil cuts, according to Claims 1 and 4 and their structural backfilling according to Claim 7.

Soil incisions in grown or poured soils are made according to the state of the Technology created by excavation with tillage machines.

The soil masses are absorbed by means of tools that raise, mill, scrape, shovel, drill, spoon, scour, screw, with air and water vacuum, store temporarily or refill at another location.

The resulting trench walls laid out on the ground are loosened up. The Soil structure has been destroyed and has to be changed depending on depth, width, slope and Soil type can also be installed.

The work equipment is usually additional equipment for vehicles and is in one kinematic chain. Your performance is determined by the Dimensioning of the drives, transmission and actuators.

Machines are also documented which are close to the surface in the ground and in Shallow depth due to warping as a solid body trained, vibrating work equipment without excavation pipe cross sections for drainage and Create lines.

They are documented in international patents US-A-3746100, US-A-4685832, US-A-3914948 and WO-A-93/05242.

US-A-3746100 discloses the following features of claim 1:
Method for creating horizontal, vertical, inclined and swiveling ground incisions by means of a working means designed in the form of a knife as a solid component Shock and impact vibrations (see vibrator 15) are applied, additionally supported by the driving movement of the construction machine (FIG. 1) including the mechanically acting actuating forces that guide the floor knife, and the wall surfaces of the floor incision (47) created and exposed by the floor knife (17) ) stabilizing compressed (see column 4, lines 48-51; Fig. 2, 3).
US-A-3746100 also discloses those device and application features of claims 4, 7 which correspond to the above-mentioned method features.

• passiv als starre Werkzeuge,
  z.B. Pflug
• aktiv als bewegtes Werkzeug über kinematische Antriebssysteme,
  z.B. Schneiden, Sägen, Löffel-, Kettenbagger, Ketten-, Scheibenfräse.

The cut edges or edges work as elements of the tillage implement

• passive as rigid tools,
  e.g. plow
• active as a moving tool via kinematic drive systems,
  eg cutting, sawing, bucket, chain excavators, chain, disc milling.

The excavation equipment receives its required tearing forces externally. she do not have any technical requirements, e.g. automatically through self excitation, in the soil through its excavation-free displacement, the soil in the incision area to penetrate.

• schmale Schnittbreiten aufweisen,
• je nach Bodenart selbsttragend sind, d.h. keinen Verbau benötigen und
• keinen Aushub verursachen oder erdoberflächige Aufwerfungen zur Folge haben.

The object of the invention is to present a method by means of which very deep soil incisions can be made in grown and heaped-up soils without excavation and soil-compacting

• have narrow cutting widths,
• are self-supporting, depending on the type of soil, ie do not require shoring and
• do not cause excavation or result in surface deposits.

According to the invention the task with those mentioned in the claims and in the Exemplary embodiments solved in more detail.

By acting on a kinematically guided, swivel joint stored, knife-like or sickle-shaped tools different Cross-sectional shapes with a shallow depth, larger width and longer length, in another called "floor knife", with one created around a pivot point, This excites the externally excited shock vibration, formed as a solid or hollow body Floor knife strikes vertically, horizontally or with pulsating shock and pressure swiveling into the ground, displacing it and at the same time leading one soil-stabilizing compaction of the created wall surfaces of the floor cut by.

A hollow body variant is the "pulsating floor knife", in which the closed Hollow body is designed as a pressure vessel.

Here the interior is filled with solid, liquid or gaseous bodies internally or externally charged with a pulsating internal pressure. The occurring Shape changes of the flat floor knife hollow body cause especially in terms of depth, a movement of the lateral surfaces directed at the knife level.

The result is that by generating a pressure pulsating vibration in the Hollow body of the floor knife the resulting increase in internal pressure in this, which results in the orbital expansion of the lateral surfaces, the outer one Soil in addition to the pending shock and shock vibration displaced, thus additionally compressed and when the internal pressure is reduced between Wall surface-soil and lateral surface-floor knife creates a narrow air gap.

The "pulsating floor knife" is in connection with the positioning forces of the Working machine and / or the gravimetric effect from its swivel Suspension without the externally excited shock wave for the application of Bottom cuts effective.

The ground-displacing shock and impact vibrations of the floor knife can due to the controllability of the vibration exciter depending on the soil conditions energy-minimized resonance mode can be set. With that is also the destruction buried boulders possible.

Due to the controllable vibration excitation - mechanical external excitation and Internal pressure changes, it glides orbitally with impact, impact and pressure swinging additionally supported by kinematically introduced positioning forces, translational Movements of a work machine and gravimetric additional loads, with and without magazine function for constructional backfilling, in the ground forward and leaves a cut in the floor.

The cutting efficiency can be determined by the knife cross section, the cutting edge angle Meridian curve of the cut edge and the additional cut plates acting on the base of the sole increase.

The gliding effect of the working fluid in the floor is advantageous due to additional floor stabilizing, for example, dispersions emerging from the bottom knife increased.

With a corresponding quantity metering of the emerging dispersion, this can be used as Support fluid, especially for bottom slits.

• Stoß-, Schlag- und Druckschwingungen erzeugende Antriebssysteme,
• Magazinsysteme für die kontinuierliche Aufnahme und Abgabe gleitfördender und wandverfestigender, pastöser und/oder fließfähiger und/oder Baustoffe und/oder Bauelemente und
• drehgelenkige Lagerungen für die kinematische Bodenmesserführung im/am Bodenmesser intern eingebaut oder/und extern angebaut sein und damit der geschaffene Hohlraum gleichzeitig oder anschließend mit pastösen und/oder festen Baustoffen und/oder Bauelementen baukonstruktiv verfüllt werden.

Depending on the design of the floor knife - solid component or hollow body resistant to internal pressure

• Drive systems generating shock, impact and pressure vibrations,
• Magazine systems for the continuous inclusion and delivery of slip-promoting and wall-solidifying, pasty and / or flowable and / or building materials and / or components and
• swivel bearings for the kinematic floor knife guide in / on the floor knife internally installed and / or externally attached and thus the cavity created at the same time or subsequently filled with pasty and / or solid building materials and / or structural elements.

• Reihenbetrieb zur Vertiefung und Verbreiterung der angelegten Bodenschlitzung oder
• Parallelbetrieb zum gleichzeitigen oder anschließenden Bodenaushub bei Gräben mit großer Breite und Tiefe.

The floor knife is a single or multiple work tool working in series or in parallel and can therefore be expanded in the target parameters of the floor cut, for example at

• Row operation for deepening and widening the ground slit or
• Parallel operation for simultaneous or subsequent excavation of trenches with a large width and depth.

With the help of the solution according to the invention, such a function-related Backfilling the floor cut e.g. the laying of a foundation or the excavation-free laying of wall-mounted drainage systems.

Drainage systems designed in this way are not directly connected to a building object bound, but can be designed at a distance from the building so that with an additional, comprehensive, moisture barrier close to the earth's surface, Surface water is supplied to the drainage system so that the penetration of Leachate in soils does not occur and this, while solidifying, dries out together with the earthworks integrated into this system.

Soil drainage can be done by collecting and Draining off existing stratified water or as a new process, through partial or complete evaporation of the water supplied to the ground takes place in the ground.

For this purpose, ventilated channel plates or recessed in the floor cut are used whose functionally analogous parts are used, depending on the quantity Soil water required distances, air supply or air evacuating and water collecting Own shaft elements and together with the duct plates are lined up on the wall.

The drainage of the drain system takes place through the perforated or porous wall surfaces.

The shaft elements can be used to increase the air throughput Drainsystem be equipped with pressure or so effective wind turbines. The soil water collected in the drain system evaporates through the air circulation. At The water in the ground can be heavily watered by additional drain pipes are collected and derived in the shaft elements in the conventional manner.

The construction geometry of the floor knife (construction depth << construction width <construction length) favors the curvilinear creation of furrows, trenches and slits in soils small line radii.

The advantage of the method according to the invention is that when excavating Creating the furrows, trenches and slots by displacing the soil structure is preserved and the compressibility of earth and soil materials for stabilization the exposed walls are used.

The solution according to the invention is described below using several exemplary embodiments explained in more detail.

Figur 1:
Kinematisch von einem Fahrzeug aus geführtes Bodenmesser beim Anlegen eines Bodeneinschnittes

Figur 2
Draufsicht in Reihe betriebener Bodenmesser unterschiedlicher Schnittbreite beim Anlegen eines Bodeneinschnittes, das folgende Bodenmesser den Bodeneinschnitt mit Stützflüssigkeit füllend.

Figur 2.1
Draufsicht der als Druckbehälter ausgebildeteten Hohlkörpervariante eines die Mantelflächen quer zur Messerebene bewegenden "pulsierenden Bodenmessers" bei gleichzeitiger Ausfüllung des Bodeneinschnittes, z.B. mit Stützflüssigkeit.

Figur 3
Stirnansicht parallel betriebener Bodenmesser mit geformten Quermesser für das Anlegen eines Grabens mit ausgerundetem Sohlgrund

Figur 4:
Stirnansicht eines geneigt betreibbaren Bodenmessers

The illustrations show on sheet 1-3:

Figure 1:
Floor knife guided kinematically from a vehicle when making a floor cut

Figure 2
Top view of row-operated floor knives of different cutting widths when making a floor cut, the following floor knife filling the floor cut with supporting liquid.

Figure 2.1
Top view of the hollow body variant, designed as a pressure vessel, of a "pulsating floor knife" moving the lateral surfaces transversely to the knife plane with simultaneous filling of the floor incision, for example with supporting liquid.

Figure 3
Front view of parallel operated floor knife with shaped cross knife for creating a trench with a rounded bottom

Figure 4:
Front view of a tiltable bottom knife

Figur 5:
Kinematisch von einem Fahrzeug aus geführtes Bodenmesser beim Anlegen eines Bodeneinschnittes

Figur 6:
Bodenmesser mit drehgelenkiger Lagerung und Schnittstelle für Montage einer Verlängerung oder Schnittplatte für unterschiedliche Sohlgrundgeometrien nach Fig. 7.2 bis 7.4

Figur 6.1:
Bodenmesser als Hohlkörperkonstruktion mit drehgelenkiger Lagerung und Schnittstellen für

• Montage einer Verlängerung oder Schnittplatte für unterschiedliche Sohlgrundgeometrien nach Fig. 7.2 bis 7.4
• integrierte, rotatorische oder oszillierend translatorische Erreger für die Erzeugung der Schlagschwingungen und/oder/mit pulsierendem Innendruck des Bodenmessers ohne Darstellung der Medienzuführung für die baukonstruktive Verfüllung des Bodeneinschnitts mit pastösen und/oder festen Baustoffen und Bauelementen

Figur 6.2
Bodenmesser mit sichelartiger Geometrie und Schnittplatte für Sohlgrund mit Dorn

Figur 6.3:
Bodenmesser-Stirnansicht mit parallelen Mantelflächen

Figur 6.4, 6.5, 6.7, 6.8:
Bodenmesser-Stirnansicht mit unterschiedlichen keilförmigen, ebenen Mantelflächen und Schnittstelle für Montage von Stellhebel für die Seitenneigung des Bodenmessers nach Fig. 10

Figur 6.6:
Bodenmesser-Stirnansicht mit balligen und ebenen Mantelflächen

Figur 7:
Bodenmesser-Verlängerung mit Schnittstelle für Montage einer Verlängerung gemäß Darstellung oder Schnittplatte für unterschiedliche Sohlgrundgeometrien nach Fig. 7.2 bis 7.4

Figur 7.1:
Bodenmesser-Verlängerung als Hohlkörperkonstruktion mit drehgelenkiger Lagerung und Schnittstellen für

• Montage einer Verlängerung oder Schnittplatte für unterschiedliche Sohlgrundgeometrien nach Fig. 7.2 bis 7.4
• integrierte, rotatorische oder oszillierend translatorische Erreger für die Erzeugung der Schlagschwingungen und/oder/mit pulsierendem Innendruck des Bodenmessers

ohne Darstellung der möglichen Medienzuführung für die baukonstruktive Verfüllung des Bodeneinschnitts mit pastösen und/oder festen Baustoffen und Bauelementen

Figur 7.2:
Sohlgrund-Schnittplatte horizontal

Figur 7.3:
Sohlgrund-Schnittplatte keilförmig

Figur 7.4:
Sohlgrund-Schnittplatte mit Dorn

Figur 8:
Stellhebel für Bodenmesserbewegung in Schnittrichtung mit möglicher drehgelenkigen Lagerungen für Bodenmesser, oder da selbst, sowie Schnittstellen für die mögliche externe Montage von

• Bodenführungen durch Kufe nach Fig. 11 oder Rad nach Fig. 12,
• rotatorische oder oszillierend translatorische Erreger für die Erzeugung der Schlagschwingungen und/oder/mit pulsierendem Innendruck des Bodenmessers
• Ballastgewichten zur gravimetrischen Unterstützung des Bodenmesservortriebs

Figur 9, Figur 9.1:
Translatorisch oszillierender Erreger

• zur Erzeugung der Schlagschwingungen und/oder
• als Innendruckerzeuger

Figur 10, Figur 10.1:
Rotatorisch arbeitender Erreger

• zur Erzeugung der Schlagschwingungen und/oder
• als Innendruckerzeuger

Figur 11:
Drehgelenkig gelagerte Kufen-Bodenführung

Figur 12:
Drehgelenkig gelagerte Rad-Bodenführung

Figur 13:
Ballastgewicht zur gravimetrischen Unterstützung des Bodenmesservortriebs, mit oder ohne Magazinfunktion für die baukonstruktive Verfüllung des angelegten Bodeneinschnittes.

Figur 14:
Stellhebel für Seitenneigung des Bodenmessers mit drehgelenkiger Lagerung für dessen Stelleinrichtung

Figur 15:
Bodenmesser als Hohlkörperkonstruktion mit

• Verteilungskanal für die Zuführung gleitmindernder und/oder den Bodeneinschnitt stabilisierender Stützmedien,
• Darstellung der intern eingebauten Erreger für die Erzeugung von Schlagschwingungen und/oder mit pulsierendem Innendruck,
• dargestellter baukonstruktiver Verfüllung des angelegten Bodeneinschnitts mit aushärtenden, pastösen Stoffen bei gleichzeitiger Verdichtung durch das schlagschwingende Bodenmesser.

Figur 15.1
Bodenmesser als Hohlkörperkonstruktion mit Darstellung der orbital pulsierenden Mantelflächen des Bodenmessers

Figur 16:
Bodenmesser als Massivkörperkonstruktion mit

• Verteilungskanal für die Zuführung gleitmindernder und/oder den Bodeneinschnitt stabilisierender Stützmedien

Figur 17:
Prinzipdarstellung zwei in Reihe arbeitender Bodenmesser mit unterschiedlicher Bautiefe, damit vergrößerter Einschnittbreite des Bodeneinschnittes bei gleichzeitig höherer Bodenverdichtung

Figur 18:
Stirnansicht parallel betriebener Bodenmesser mit Quermesser für das Anlegen eines Grabens mit Rechteckquerschnitt

Figur 19.
Stirnansicht parallel betriebener Bodenmesser mit geformten Quermesser für das Anlegen eines Grabens mit ausgerundetem Sohlgrund

Figur 20:
Stirnansicht eines geneigt betriebenen Bodenmessers

The representations in sheet 2-3 show:

Figure 5:
Floor knife guided kinematically from a vehicle when making a floor cut

Figure 6:
Floor knife with swivel bearing and interface for mounting an extension or cutting plate for different base geometries according to Fig. 7.2 to 7.4

Figure 6.1:
Floor knife as a hollow body construction with swivel bearing and interfaces for

• Installation of an extension or cutting plate for different base geometries according to Fig. 7.2 to 7.4
• Integrated, rotary or oscillating translational exciters for generating the impact vibrations and / or / with a pulsating internal pressure of the floor knife without showing the media supply for the structural filling of the floor cut with pasty and / or solid building materials and components

Figure 6.2
Floor knife with sickle-like geometry and cutting plate for base with mandrel

Figure 6.3:
Bottom knife front view with parallel lateral surfaces

Figure 6.4, 6.5, 6.7, 6.8:
Bottom knife front view with different wedge-shaped, flat lateral surfaces and interface for mounting adjusting lever for the side inclination of the bottom knife according to FIG. 10

Figure 6.6:
Bottom knife front view with spherical and flat outer surfaces

Figure 7:
Floor knife extension with interface for mounting an extension as shown or a cutting plate for different base geometries according to Fig. 7.2 to 7.4

Figure 7.1:
Floor knife extension as a hollow body construction with swivel bearing and interfaces for

• Installation of an extension or cutting plate for different base geometries according to Fig. 7.2 to 7.4
• Integrated, rotary or oscillating translational exciters for generating the impact vibrations and / or / with a pulsating internal pressure of the bottom knife

without showing the possible media supply for the constructional filling of the floor cut with pasty and / or solid building materials and components

Figure 7.2:
Horizontal base plate

Figure 7.3:
Sole base cut plate wedge-shaped

Figure 7.4:
Base plate with mandrel

Figure 8:
Adjustment lever for floor knife movement in the cutting direction with possible swivel bearings for floor knives, or there, as well as interfaces for the possible external mounting of

• Floor guides through runners according to FIG. 11 or wheel according to FIG. 12,
• rotary or oscillating translational exciters for generating the impact vibrations and / or / with a pulsating internal pressure of the bottom knife
• Ballast weights for gravimetric support of the ground knife advance

Figure 9, Figure 9.1:
Exciter translationally oscillating

• to generate the beat vibrations and / or
• as an internal pressure generator

Figure 10, Figure 10.1:
Rotatory exciter

• to generate the beat vibrations and / or
• as an internal pressure generator

Figure 11:
Swivel-mounted skid base guide

Figure 12:
Swivel-mounted wheel floor guide

Figure 13:
Ballast weight for gravimetric support of the ground knife jacking, with or without magazine function for the structural filling of the created floor cut.

Figure 14:
Adjusting lever for side inclination of the floor knife with swivel bearing for its adjusting device

Figure 15:
Floor knife as a hollow body construction

• Distribution channel for the supply of anti-slip and / or stabilizing support media,
• Representation of the internally installed exciters for the generation of impact vibrations and / or with pulsating internal pressure,
• Shown constructional backfilling of the created floor incision with hardening, pasty substances with simultaneous compaction by the swinging floor knife.

Figure 15.1
Floor knife as a hollow body construction with representation of the orbitally pulsating outer surface of the floor knife

Figure 16:
Floor knife as a solid body construction with

• Distribution channel for the supply of anti-slip and / or stabilizing support media

Figure 17:
Schematic representation of two soil knives working in a row with different depths, thus increasing the width of the incision and simultaneously increasing the soil compaction

Figure 18:
Front view of parallel operated floor knife with cross knife for creating a trench with a rectangular cross section

Figure 19.
Front view of parallel operated floor knife with shaped cross knife for creating a trench with a rounded bottom

Figure 20:
Front view of an inclined floor knife

Figur 21:
Kanalplattenelement, hier mit zwei, die unter- und oberläufige Luftführung mitbestimmende Stege und zwei Wandflächen;
Lüftungsöffnungen in den Stegen und wasserdurchlässiger Bereiche der Wandflächen sind nicht dargestellt

Figur 22:
Stirnansicht des Kanalplattenelementes mit gelochten Stegen und baufstoffporösen und/oder gelochten Wandflächen. Desweiteren mögliche Zusatzbauelemente zur Erhöhung der ober- und unterläufigen Windkanalwirkung sowie unterläufiges Drainrohr

Figur 23:
Seitenansicht wandflächig gereihter Kanalelemente und luftzu-/luftabführenden Schachtelemente mit unterseitig in die Schachtelemente geführten Drainrohren; Schachtelemente hier mit Windrädern dargestellt

Figur 24:
Draufsicht der zu einem bewindbaren Drainsystem wandflächig gereihten Kanalelemente

Figur 25:
Draufsicht eines bebauten, trockenzulegenden Grundstückes mit bauwerksferner, optimal maschinenbefahrbarer Anordnung des Drainsystems

Figur 26:
Schnittdarstellung einer trockenzulegenden Bauwerksgründung mit einem bauwerksfern, wandflächig angelegten, baukonstruktiv mit einem belüfteten Drainsystem ausgefüllten Bodeneinschnitt

(a) Sperre gegen Oberflächenwasser

(b) verrottungsfester, wasserdurchlässiger Flächenfilter

(c) Sammelschacht mit luftzu-/luftabführenden Windrad

(d) Drainrohr

Figur 27:
Schnittdarstellung eines bauwerksfern angelegten, baukonstruktiv mit einer wassersammelnden, wandflächig angelegten Drainplatten und wasserabführendem Drainrohr

The representations in sheet 3-3 show:

Figure 21:
Duct plate element, here with two webs, which also determine the lower and upper air flow, and two wall surfaces;
Ventilation openings in the webs and water-permeable areas of the wall surfaces are not shown

Figure 22:
Front view of the channel plate element with perforated webs and building material-porous and / or perforated wall surfaces. Furthermore, possible additional components to increase the upper and lower wind tunnel effect and lower drain pipe

Figure 23:
Side view of duct elements arranged along the wall and air supply / exhaust duct elements with drain pipes inserted into the shaft elements on the underside; Shaft elements shown here with wind turbines

Figure 24:
Top view of the duct elements arranged on the wall to form a windable drain system

Figure 25:
Top view of a built-up plot of land to be drained with an arrangement of the drain system that is remote from the building and optimally machine-accessible

Figure 26:
Sectional view of a building foundation to be dry-drained with a floor cut away from the wall, laid out on the wall, with a ventilated drain system

(a) Barrier against surface water

(b) rot-proof, water-permeable surface filter

(c) Collection shaft with air supply / exhaust wind turbine

(d) drain pipe

Figure 27:
Sectional view of a distant, structural construction with a water-collecting, wall-mounted drain plates and water-draining drain pipe

Claims (9)

1. Process for making horizontal, vertical, sloping and/or swivelling in, also very deep soil cuttings of a free to choose routing, e.g. furrows, grooves, ditches, trenches, or slots, by means of a knife-shaped tool (1) extendable by modular sequencing, which is pivotally supported by a mobile machine (2), kinematically guided in a plane, translatorily plunging, swivelling and cutting in, and, to produce feed in the soil, set into controlled orbital shock and impact vibrations
   whereby

   the tool (1) is made as a hollow body resistant against internal pressure filled with solid, liquid or gaseous bodies and its outer surfaces (3) during the operation of the vehicle (2) are set into orbital motions by vibrations with pulsating pressure directly or indirctly acting on the internal pressure of the hollow body so that narrow pulsating air gaps are generated between the outer surfaces of the soil knife as well as the cutting edge of the soil knife and the walls of the soil cutting, thus, additionally supported by shock and impact vibrations of the soil knife and the running motion of the vehicle (2), inclusive of the kinematic guiding of the soil knife (1), enabling in combination with the simultaneously existing powered and/or gravimetrically acting operational forces of the vehicle (2), the feed and depth to make spoil-free soil cuttings (5) and further compacting the wall surfaces (4) of the created soil cuttings (5) making them stabler,

   with the tool working alone, or several tools in-line, or several tools in parallel,

   for in-line arrangement, changed cutting depth and width are reached with increasing soil compaction by one cut or

   for parallel arrangement, the conditions for concurrent or subsequent soil excavation are created by multiple cuts.
2. Process to Claim 1
   whereby, after creation of the soil cutting by continuous and/or discontinuous supply and delivery of pasty and/or solid building materials and building elements supported by the tool, the created soil cutting is structurally filled in.
3. Process to Claim 1
   whereby the outer surfaces of the tool during making the soil cutting, can be wetted with dispersions stabilizing the soil and enhancing the sliding properties of the soil knife.
4. Device to any of the Claims 1 to 3 consisting of the mobile machine (2), tool (1) as extendable hollow body (1) resistant against internal pressure, filled with solid and/or liquid and/or gaseous bodies, vibration generator(s) (Figs. 9 and 10, Figs. 9.1 and 10.1) internally or externally acting on said tool generating in said tool (1) orbital shock and impact vibrations by pulsating internal pressure
   whereby additional arrangements are built in and/or attached which, also as an additional gravimetrical loading, have a store function with continuous and/or discontinuous supply and delivery of flowable and/or pasty and/or solid building materials and building elements.
5. Device to Claim 4
   whereby apart from kinematic guiding horizontal rolling or sliding guiding is performed based on the earth surface, which automatically maintains the cutting depth.
6. Device to Claim 4
   whereby due to the construction shape of the soil knife, namely construction depth << construction width < construction length, curved lay out of furrows, ditches and slittings in soils having small routing radii is made possible.
7. Application of the process for structural filling to any of the Claims 1 to 3 with a backfill consisting of canal-shaped or wall-like sequenced lining plates (Fig. 21)
   whereby owing to their design and arrangement in the soil cutting (5) a continuous ventilation of the soil cutting in this way structurally filled in performs, the ventilation is promoted by fan-equipped ducts (6) with suction and pressurizing action, the, e.g., canal-shaped plates (Fig. 21) are highly porous due to their material or water-permeable due to perforation, and a soil cutting lined in said way possesses a draining function that through the wall surfaces collects and derives the soil humidity in liquid form or makes it evaporate by ventilation in the lined soil cutting (5), derives it into the atmosphere and derives, dependent upon the soil water volumes, water not evaporating in drain pipes to the collecting ducts, in this case also ventilation ducts.
8. Application to Claim 7
   whereby the draining system not only covers the drainage of underground watercourses but also puts surface water to the drainage by means of moisture stopping sloping continuous webs (7) laid out near to the surface of the earth, so that the soil below them dries out thus being consolidated and if earth structures are involved, these are included in the dewatering process without laying bare the foundation masonry.
9. Application to Claim 8
   whereby the route near buildings is made passable for mobile machines.

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